Problem 37 Write each of the following numb... [FREE SOLUTION]

91影视

Prealgebra

Charles P. McKeague

$Math Studyset 91影视 Explanations$ Math

6 Edition

Chapter 1: Problem 37

Write each of the following numbers in words. $$29$$

Short Answer

Expert verified

29 is written as twenty-nine.

Step by step solution

Understanding the Task

We need to express the numerical value of 29 using words instead of digits.

Identifying Tens and Ones

The number 29 consists of 2 tens and 9 ones. The number can be broken down into its components: 20 (twenty) and 9 (nine).

Writing the Number in Words

Combine the words representing tens and ones. The number 29 in words is written as 'twenty-nine'.

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Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Understanding Place Value

The concept of place value is fundamental in our number system. It helps us determine the value of each digit in a number based on its position.
In the number 29, each digit has a specific place value. The digit '2' is in the tens place, and the digit '9' is in the ones place.
This means:

The '2' represents 20 because it is in the tens place.
The '9' represents 9 because it is in the ones place.

Understanding place value makes it easier to read, write, and work with numbers, providing a clear way to see how each digit contributes to the whole number.

Tens and Ones

The terms 'tens' and 'ones' are part of the place value system, which categorizes each digit in a number.
In our example, 29 has two parts:

'2' in the tens place means we have two groups of ten, equating to twenty (20).
'9' in the ones place means we have nine individual units, equating to nine (9).

When numbers are broken down like this, it gives a clearer understanding of their composition, making it easier to express them in words and understand their value.

Number Decomposition

Number decomposition involves breaking down a number into smaller, more manageable parts to understand its structure better. Using the number 29 as an example, we can decompose it into two key components: 20 and 9.
This can be illustrated as follows:

29 = 20 + 9
20 is derived from the two tens, while 9 comes from the nine ones.

By decomposing numbers, we simplify the process of converting numbers into words, as each part corresponds directly to its verbal representation, such as 'twenty' and 'nine'.
This method is particularly useful in education, helping students easily grasp numbers and their meanings.

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91影视

Write each of the following numbers in words. $$29$$

Short Answer

Step by step solution

Understanding the Task

Identifying Tens and Ones

Writing the Number in Words

Key Concepts

Understanding Place Value

Tens and Ones

Number Decomposition

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